PHTHALIC ANHYDRIDE umthengisi kunye nomvelisi eTshayina

IMVELISO PHTHALIC ANHYDRIDE (NAPHTHELENE ISELWE)
UKUSEBENZA kwe-GB / T 15336-2013
HAYI. IZIPHUMO ZESIKHOKELO SOMGANGATHO WENTO
1 OKUBONAKALA NGAMATAHLUKA OMHLOPHE OKANYE UPHOWUDO OBUMHLOPHE
2 UMBALA Otyhidiweyo (PT-CO) ≤20 10
3 UMBALA WOKUSHISA (PT-CO) ≤50 30
4 UMBALA WE-ACID YESULUFURIC (PT-CO) ≤60 30
5 UBUCHULU/% ≥99.50 99.96
6 INDAWO YOKWEBHALA ℃ ≥130.5 131.3
7 FREE ACID /% ≤0.20 0.025